Indian Chest Society
Indian Bronchology Association
Vice President ,College Of Respiratory Specialist
FELLOW,FAIMER FOUNDATION Phildelphia
Academic Councillor INDUS-EM Academic Council New Delhi
Society for Emergency Medicine India (SEMI)
World Association for Disaster & Emergency Medicine
Founding Editor of TEAMS (Trauma & Emergency Medicine Sentinel) News Letter of INDUS-EM
Ex Member NDMA New Delhi
AHA accredited ACLS Instructor
Member,Global Advisory Board Journal of Emergency Trauma & Shock(JETS)